Home / 16,241,381.90-24,353,966.59-5,310,147.64

Finding the Fourth Proportional to 16,241,381.90, 24,353,966.59 and 5,310,147.64

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Solution

The fourth proportional to 16,241,381.90, 24,353,966.59 and 5,310,147.64 is: 7,962,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241,381.90 : 24,353,966.59 = 5,310,147.64 : x
  2. Step 2: Convert to fraction form
    16,241,381.90/24,353,966.59 = 5,310,147.64/x
  3. Step 3: Cross multiply
    16,241,381.90x = 24,353,966.59 × 5,310,147.64
  4. Step 4: Simplify right side
    16,241,381.90x = 129,323,158,212,527.34
  5. Step 5: Solve for x
    x = 129,323,158,212,527.34/16,241,381.90
  6. Step 6: Final answer
    x = 7,962,571.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.